-
Informationsdienst an Öffentlichen Bibliotheken der Bundesrepublik Deutschland (1986)
4.47
4.471406 = weight(theme_ss:Informationsmittel in 1197) [ClassicSimilarity], result of:
4.471406 = fieldWeight in 1197, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.471406 = idf(docFreq=1373, maxDocs=44218)
1.0 = fieldNorm(doc=1197)
- Theme
- Informationsmittel
-
Katz, W.A.: Introduction to reference work (1997)
4.47
4.471406 = weight(theme_ss:Informationsmittel in 1188) [ClassicSimilarity], result of:
4.471406 = fieldWeight in 1188, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.471406 = idf(docFreq=1373, maxDocs=44218)
1.0 = fieldNorm(doc=1188)
- Theme
- Informationsmittel
-
Katz, W.A.: Introduction to reference work : Vol.1: Basic information sources; vol.2: Reference services and reference processes (1992)
4.47
4.471406 = weight(theme_ss:Informationsmittel in 3364) [ClassicSimilarity], result of:
4.471406 = fieldWeight in 3364, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.471406 = idf(docFreq=1373, maxDocs=44218)
1.0 = fieldNorm(doc=3364)
- Theme
- Informationsmittel
-
Reference and information services : an introduction (2001)
4.47
4.471406 = weight(theme_ss:Informationsmittel in 1522) [ClassicSimilarity], result of:
4.471406 = fieldWeight in 1522, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.471406 = idf(docFreq=1373, maxDocs=44218)
1.0 = fieldNorm(doc=1522)
- Theme
- Informationsmittel
-
Reference and information services : an introduction (1995)
4.47
4.471406 = weight(theme_ss:Informationsmittel in 1523) [ClassicSimilarity], result of:
4.471406 = fieldWeight in 1523, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.471406 = idf(docFreq=1373, maxDocs=44218)
1.0 = fieldNorm(doc=1523)
- Theme
- Informationsmittel